These () are the changes I think would be the most balanced making each outpost just as good as the next. Domination stays the same.
Or the () perks swapped
Despotism:
1.30x Sell Multi
-15% /advance cost
(+20% /level XP Multiplier)
Repression:
1.20x Energy Multiplier
+30% More Exp Gain
(50% chance to find double keys while mining)
I really see no use in this, it's pretty much just swapping Despotism's xp perk with Repression's xp perk. I don't see why Repression should lose its XP perk in favor for EXP, just add EXP to Despotism and everything is fine.
I do however, believe adding the key chances to Despotism would make less people go after repression, as Despotism would have some decent perks. As it could use the additional 3rd perk, as scof mentioned in DMs.